Description
The GM-C2212C gantry type surface grinding machine is built for precision, efficiency, and reliability. Designed with a strong structure and advanced PLC control system (optional Siemens 828D CNC), it delivers high-performance grinding for both precision machining and large-scale industrial production.
With a minimum vertical feed of 5 μm, thickness accuracy of 0.01/1000mm, and surface roughness of Ra0.63 μm, this machine guarantees exceptional precision. A closed cooling water circulation system ensures stability during long operations, while the hydraulic stepless longitudinal feed provides smooth and consistent motion.
The large working table (2200×1200mm) and maximum load capacity of 4300kg make the GM-C2212C the ideal solution for heavy-duty and oversized workpieces.
Specification
| Main Specifications | Unit | GM-C2212C |
|---|---|---|
| Size of table working surface (LxW) | mm | 2200×1200 |
| Max.size of workpiece to be ground (LxWxH) | mm | 2200x1200x630 |
| Longitudinal stroke of table | mm | 2300 |
| Distance between gantry columns | mm | 1560 |
| Distance from peripheral grinding spindle center to table | mm | 200〜880 |
| Longitudinal movement speed（Hydraulic stepless） | m/min | 5〜25 |
| Max.table load capacity (including electromagnetic chuck) | kg | 4300 |
| Motor power of grinding head | KW | 15 |
| Wheel size （O.DxWxLD） | mm | Ø500x75xØ203 |
| Vertical movement distance | mm | 680 |
| Vertical rapid movement speed | mm/min | 400 |
| Min.vertical feed | mm | 0.005 |
| Horizontal movement distance | mm | 1300 |
| Horizontal movement speed | mm/min | 250~2400 |
| Intermittent feed | mm/time | 1–35 (任意) |
| Working surface to base level parallelism | mm | 0.015/1000 |
| Surface roughness | μm | Ra0.63 |
| Electrical equipment total capacity | kVA | 39 |
| Overall dimensions （LxWxH） | mm | 7500x3500x4000 |
| N.W | kg | 约19000 |
Main Features
1.Ultra Precision – Minimum vertical feed 5 μm; workpiece thickness tolerance 0.01/1000mm.
2.Superior Surface Finish – Surface roughness Ra0.63 μm; waviness Wz1.0 μm.
3.Heavy-Duty Capacity – Worktable size 2200×1200mm; max. load 4300kg.
4.Advanced Control – PLC system standard, optional Siemens 828D CNC.
5.Efficient Grinding – Hydraulic stepless longitudinal feed (5–25 m/min).
6.Stable & Durable – 15KW grinding motor, closed cooling water circulation, machine weight ~19,000kg.
